3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "URL ENCODE: option=com_reverse&text_str=" . urlencode("String to reverse") . "\n---\n"; echo "URL ENCODE + TWEAK: option=com_reverse&text_str=" . str_replace('+', '%20', urlencode("String to reverse")) . "\n---\n"; echo "RAW URL ENCODE: option=com_reverse&text_str=" . rawurlencode("String to reverse") . "\n---\n"; $queryStringParams = [ 'option' => 'com_reverse', 'text_str' => 'String to reverse' ]; echo "HTTP BUILD QUERY: " . http_build_query($queryStringParams) . "\n---\n"; echo "HTTP BUILD QUERY + TWEAK: " . str_replace('+', '%20', http_build_query($queryStringParams));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gMs8P
function name:  (null)
number of ops:  41
compiled vars:  !0 = $queryStringParams
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'urlencode'
          1        SEND_VAL                                                 'String+to+reverse'
          2        DO_ICALL                                         $1      
          3        CONCAT                                           ~2      'URL+ENCODE%3A+option%3Dcom_reverse%26text_str%3D', $1
          4        CONCAT                                           ~3      ~2, '%0A---%0A'
          5        ECHO                                                     ~3
    5     6        INIT_FCALL                                               'str_replace'
          7        SEND_VAL                                                 '%2B'
          8        SEND_VAL                                                 '%2520'
          9        INIT_FCALL                                               'urlencode'
         10        SEND_VAL                                                 'String+to+reverse'
         11        DO_ICALL                                         $4      
         12        SEND_VAR                                                 $4
         13        DO_ICALL                                         $5      
         14        CONCAT                                           ~6      'URL+ENCODE+%2B+TWEAK%3A+option%3Dcom_reverse%26text_str%3D', $5
         15        CONCAT                                           ~7      ~6, '%0A---%0A'
         16        ECHO                                                     ~7
    7    17        INIT_FCALL                                               'rawurlencode'
         18        SEND_VAL                                                 'String+to+reverse'
         19        DO_ICALL                                         $8      
         20        CONCAT                                           ~9      'RAW+URL+ENCODE%3A+option%3Dcom_reverse%26text_str%3D', $8
         21        CONCAT                                           ~10     ~9, '%0A---%0A'
         22        ECHO                                                     ~10
    9    23        ASSIGN                                                   !0, <array>
   13    24        INIT_FCALL                                               'http_build_query'
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                         $12     
         27        CONCAT                                           ~13     'HTTP+BUILD+QUERY%3A+', $12
         28        CONCAT                                           ~14     ~13, '%0A---%0A'
         29        ECHO                                                     ~14
   15    30        INIT_FCALL                                               'str_replace'
         31        SEND_VAL                                                 '%2B'
         32        SEND_VAL                                                 '%2520'
         33        INIT_FCALL                                               'http_build_query'
         34        SEND_VAR                                                 !0
         35        DO_ICALL                                         $15     
         36        SEND_VAR                                                 $15
         37        DO_ICALL                                         $16     
         38        CONCAT                                           ~17     'HTTP+BUILD+QUERY+%2B+TWEAK%3A+', $16
         39        ECHO                                                     ~17
         40      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
193.26 ms | 1401 KiB | 21 Q